Triple

T16039825
Position Surface form Disambiguated ID Type / Status
Subject Samara Railway Station E389064 entity
Predicate railwayLine P848 FINISHED
Object Samara–Ufa railway line
The Samara–Ufa railway line is a major rail route in Russia that connects the city of Samara on the Volga River with the city of Ufa in the Ural region, serving as an important link between European Russia and the Urals.
E1194939 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Samara–Ufa railway line | Statement: [Samara Railway Station, railwayLine, Samara–Ufa railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Samara–Ufa railway line
Context triple: [Samara Railway Station, railwayLine, Samara–Ufa railway line]
  • A. Moscow–Samara railway line
    The Moscow–Samara railway line is a major Russian rail route connecting the capital Moscow with the Volga city of Samara, serving as an important corridor for both passenger and freight transport.
  • B. Obskaya–Bovanenkovo railway
    The Obskaya–Bovanenkovo railway is a remote Russian Arctic rail line built primarily to support gas field development on the Yamal Peninsula.
  • C. Bologoye–Rybinsk railway line
    The Bologoye–Rybinsk railway line is a regional rail route in western Russia that connects the towns of Bologoye and Rybinsk, serving intermediate localities such as Udomlya.
  • D. West Siberian Railway
    The West Siberian Railway is a major Russian rail network forming part of the Trans-Siberian route and serving as a key transportation corridor across Western Siberia.
  • E. Amur–Yakutsk Mainline
    The Amur–Yakutsk Mainline is a major Russian railway line in the Russian Far East that extends the Trans-Siberian Railway northward toward Yakutsk, improving access to the remote Sakha Republic.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Samara–Ufa railway line
Triple: [Samara Railway Station, railwayLine, Samara–Ufa railway line]
Generated description
The Samara–Ufa railway line is a major rail route in Russia that connects the city of Samara on the Volga River with the city of Ufa in the Ural region, serving as an important link between European Russia and the Urals.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Samara–Ufa railway line
Target entity description: The Samara–Ufa railway line is a major rail route in Russia that connects the city of Samara on the Volga River with the city of Ufa in the Ural region, serving as an important link between European Russia and the Urals.
  • A. Moscow–Samara railway line
    The Moscow–Samara railway line is a major Russian rail route connecting the capital Moscow with the Volga city of Samara, serving as an important corridor for both passenger and freight transport.
  • B. Obskaya–Bovanenkovo railway
    The Obskaya–Bovanenkovo railway is a remote Russian Arctic rail line built primarily to support gas field development on the Yamal Peninsula.
  • C. Bologoye–Rybinsk railway line
    The Bologoye–Rybinsk railway line is a regional rail route in western Russia that connects the towns of Bologoye and Rybinsk, serving intermediate localities such as Udomlya.
  • D. West Siberian Railway
    The West Siberian Railway is a major Russian rail network forming part of the Trans-Siberian route and serving as a key transportation corridor across Western Siberia.
  • E. Amur–Yakutsk Mainline
    The Amur–Yakutsk Mainline is a major Russian railway line in the Russian Far East that extends the Trans-Siberian Railway northward toward Yakutsk, improving access to the remote Sakha Republic.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d86dada3808190825d5f80d72fbe88 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e1833f84188190baa3a452df880284 completed April 17, 2026, 12:47 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffeb893f988190a0693564bbe78ca1 completed May 10, 2026, 2:20 a.m.
NEDg Description generation batch_69ffed3d57388190a4d0faa58ee2a27b completed May 10, 2026, 2:28 a.m.
NED2 Entity disambiguation (via description) batch_69ffedfb88a881909e6adbb3a372246b completed May 10, 2026, 2:31 a.m.
Created at: April 10, 2026, 4:56 a.m.